Fog in Makinohara / Shimada

daily fog outlook & 2016–2026 climatology
No fog forecast feed exists for this station. August typically brings about 1 hour of dense fog here (10-year average).

Measured at Mount Fuji Shizuoka Airport (RJNS). This station has climatology and live observations only.

Measuring station

stationairportfog hours/yrforecast
RJNSMount Fuji Shizuoka Airport31 h/yrclimatology

Fog is measured where instruments live — airports. Hours/yr = time below CAT I approach minima (visibility under ~½ mile or ceiling under 200 ft), the aviation definition of seriously dense fog.

When Makinohara / Shimada fogs in

Fog here concentrates in June and May — about 31 hours in a typical year at RJNS, usually lasting ~1 h once it forms. Hour-by-hour patterns, live conditions and the forecast strip live on the RJNS station page.

Fog season

January: ~1 hJanFebruary: ~1 hFebMarch: ~3 hMarApril: ~11 hAprMay: ~14 hMayJune: ~40 hJunJuly: ~6 hJulAugust: ~1 hAugSeptember: ~0 hSepOctober: ~1 hOctNovember: ~1 hNovDecember: ~1 hDec
Fog season runs April through June, peaking in June; fog is mostly a 11 PM–6 AM phenomenon; typically thinning out by 7 AM; a typical event lasts about 1 hour once it forms local time · 10-yr average

Machine access: data.json · llms.txt · forecast verification. Not for operational use.